An appropriate warning or note shall be contained in each Handbook to inform the operator that a current Handbook is required to be in the airplane during flight and that it is the operator‘s responsibility to maintain the Handbook in a current status .

AAn appropriate caution or note shall be contained in each Handbook to inform the operator that a current Handbook is required to be in the airplane during flight and that it is the operator‘s duty to keep the Handbook in a current status .

B A current Handbook that an appropriate warning or note shall be obtained in each Handbook to inform the operator is required to be in the airplane during flight and that it is the operator‘s responsibility to retain the Handbook in a current conditions .

CA suitable warning or note shall be involved in each Handbook to inform the operator that a current Handbook is required to be in the airplane during flight and that it is the operator‘s responsibility to maintain the Handbook in a current status .